package com.sheng.service.impl;

import com.sheng.dao.impl.UserDao;
import com.sheng.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

@Service
public class UserServiceImpl implements UserService {
    @Autowired
    private UserDao userDao;
    @Override
    public void save(int age) {
        int ret = userDao.save(2);
        //System.out.println(ret);
    }
}
